.db-source {
    width: 100%;
    position: relative;
    table {
        border-collapse: collapse;
    }
    td {
        border-top: 1px solid #ddd;
    }
    thead {
        color: #666;
        font-size: 12px;
        font-weight: 700;
        line-height: 30px;
        margin-right: 0;
        width: 100%;
    }
    .source-tr {
        height: 42px !important;
    }
    .source-tr:hover {
        background-color: #f7f7f7;
    }
}